libz: update to clone from git repo
libz: update to clone from git repo

gale320/lambdanative,VincentToups/lambdanative,gale320/lambdanative,VincentToups/lambdanative,emacstheviking/lambdanative,VincentToups/lambdanative,gale320/lambdanative,VincentToups/lambdanative,emacstheviking/lambdanative,gale320/lambdanative,emacstheviking/lambdanative,VincentToups/lambdanative,gale320/lambdanative,emacstheviking/lambdanative,emacstheviking/lambdanative